25 мая 2020 г. · MM of CaSO4 ( water free) is 136 And Ca is 2plus, so 136 / 2 = 68 Equivalent weight - Wikipedia |
3 авг. 2017 г. · Equivalent weight or Molecular weight are not really weights, these are masses. ... Molar mass CaSO4 = 40.08 g + 32.07 g + 63.96 g = 136.11 g/mol. |
27 авг. 2017 г. · What is the equivalent weight of CaSO4? MM of CaSO4 ( water free) is 136. And Ca is 2plus,. so 136 / 2 = 68. Equivalent weight - Wikipedia. |
5 июл. 2021 г. · To calculate the equivalent weight of a compound, simply add up the sum of equivalent weight of the ions. For example, Sodium chloride's ... |
8 дек. 2018 г. · From the oxidation states of elements in CS2 , equivalent weight of the CS2 should be 1/4 th of molar mass as carbon has +4 and each sulphur-2. |
10 июн. 2018 г. · What is the equivalent weight of CaSO4? MM of CaSO4 ( water free) is 136. And Ca is 2plus,. so 136 / 2 = 68. Equivalent weight - Wikipedia. |
21 окт. 2021 г. · One mol CaSO4.7H2O has the mass which is the sum of: the atomic mass of Ca + the atomic mass of S + 4times the atomic mass of O +7times the molar mass of water. |
1 мар. 2017 г. · CaCO3 equivalent of total amount of MgCl2 and CaSO4 in ppm = 20.99+5.88 = 26.87 (answer). Obviously, none of the given answers seems to be the right one. |
21 мая 2021 г. · We know the relative formula mass of CaSO4 = 40 + 32 + (4 × 16) = 136. Therefore,. 136 + 18x = 172. Solving for x: 18x = 172 - 136. |
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